*{
    margin: 0;
    padding: 0;
}
body{
    overflow-y: scroll;
    padding-bottom: 100px;
    padding-top: 50px;
    color: #606266;
    font-size: 15px;
    user-select: none;
}
p{
    margin-bottom:0 !important;
    text-indent: 2em;
}
.header-title{
    color: #303133;
    font-weight: bold;
    font-size: 21px;
}
.header-sub{
    color: #303133;
    font-size: 15px;
    font-weight: bold;
}
.text-primary{
    color: #606266;
    font-size: 15px;
}
.text-center{
    text-align: center;
}
.padding-0{
    padding:0
}
.padding-8{
    padding: 8px;
}
.margin-10{
    margin:6px;
}
.margin-left-sm{
    margin-left: 6px;
}
.margin-top-sm{
    margin-top: 6px;
}
.margin-bottom{
    margin-bottom: 12px;
}

.flex{
    display: flex;
}
.flex-align-center{
    align-items: center;
}
.flex-justify-center{
    justify-content: center;
}
.flex-justify-between{
    justify-content: space-between;
}
.icon-size-big{
    font-size: 30px;
}
.icon-size-md{
    font-size: 24px;
}
.icon-size-sm{
    font-size: 16px;
}
.line{
    width: 100%;
    height: 1px;
    background: #aaa;
}
#rainBlank{
    overflow: hidden;
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
}
.flag{
    position: relative;
}
.flag>img{
    width: 100%;
    height: 300px;
    position: absolute;
    border-radius: 14px 14px 0 0;
}
.flag>img:nth-of-type(1){
    animation: fade 6s infinite linear;
}
.flag>img:nth-of-type(2){
    animation: fade 6s infinite linear;
    animation-delay: -3s;
}
.flag>img:nth-of-type(3){
    animation: fade 6s infinite linear;
    animation-delay: -6s;
}

@keyframes fade{
    0%{
        opacity: 1;
    }
    50%{
        opacity: 0.3;
    }
    100%{
        opacity: 1;
    }
}
#content{
    background-color: #f3f3f3;
    position: relative;
    z-index: 999;
    border-radius: 14px;
    max-width: 960px;
}
.main{
    margin-top: 300px;
}
.main-block{
    margin-bottom: 16px;
}
.avatar{
    width: 180px;
}
.contact{
    position: absolute;
    left: -74px;
    z-index: 99999;
    top: 23%;
}
#contact_content{
    position: absolute;
    left: -270px;
    background: rgb(255, 255, 255);
    border-radius: 8px 0px 0px 8px;
    width: 344px;
}
.card-body{
    padding: 0.25rem;
}
.progress{
    max-width: 208px;
}
.aside{
    position: absolute;
    background-color: red;
    top: 22%;
    right: -77px;
    height: 200px;
    width: 60px;
    border-radius: 6px;
    padding: 10px;
}
.aside{
    cursor: pointer;
}
.aside .padding-0:active{
    opacity: 0.5;
}
